Sincelejo Weather in October
October in Sincelejo typically sees daytime highs of 32°C (90°F) and nighttime lows of 24°C (75°F). October falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Sincelejo in October
As part of the rainy season, Sincelejo sees around 11 days of rain in October, with an average of 251 mm (9.9 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Sincelejo in October
Sincelejo in October gets highs of 32°C (90°F) during the day and drops to 24°C (75°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding. This coolest month of the year still offers plenty of warmth and comfortable days.
Sunshine in Sincelejo in October
The area enjoys a balanced 156 hours of sunlight, ensuring it's neither too rainy nor too sunny.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Sincelejo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our Sincelejo's climate page.
Sincelejo Temperature in October
Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
35%
Precipitation
251 mm (9.9 in)
Rainy days
11 days
Humidity
84%
Sunshine
156 hours
Percentage Sunshine
Daily Historical Temperatures
30-year average (1991-2025)
Based on our historical records, temperatures in Sincelejo typically stay consistent throughout October, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in October
Historical weather for Sincelejo in October
Browse day-by-day weather records for Sincelejo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sincelejo historical weather extremes in October
Based on weather observations in Sincelejo between 2006 and 2025, these are the recorded extremes during October.
- The hottest October day on record in Sincelejo reached 36°C (97°F) (October 19, 2023).
- The lowest daytime temperature in October was 27°C (81°F), recorded on October 4, 2013.
- The coldest night in October in Sincelejo was on October 29, 2022, with a minimum of 19°C (66°F).
- The wettest day in October Sincelejo was on October 16, 2025 with 48 mm (1.9 in) of precipitation.
Best Places in Colombia in October
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in October →
perfect weather
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tolerable
unpleasant
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What to Wear in Sincelejo in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Sincelejo in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our Sincelejo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sincelejo climate overview or explore weather in Colombia.
